/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineFriendsInterface.h
virtual void TriggerOnQueryBlockedPlayersCompleteDelegates ( const [FUniqueNetId](API\Runtime\CoreOnline\Online\FUniqueNetId) & Param1, bool Param2, const [FString](API\Runtime\Core\Containers\FString) & Param3 )